Technical data

1
Maintenance
5-18
P/N 7135049A
E 2007 Nordson Corporation
VBC_Siemens
Tank Isolation Valve
Installing Service Kit
Each kit contains one O-ring and high-temperature grease.
Fig. 5-19
Required tools:
Allan key, size 4
Pliers
Open-jawed wrench, size 13, to operate the tank isolation valve
Size 13
1. Heat melter to operating temperature.
WARNING: Hot! Risk of burns. Wear appropriate protective
clothing/equipment.
2. Empty tank.
3. Release four Allan screws M5 and lift off plate. Use a pliers to extract the
tank isolation valve from the safety valve plate.
4. Remove old O-ring and clean tank isolation valve.
5. Apply high temperature grease to O-ring, then install again with tank
isolation valve.
1
0
0: Closed
Tank side
Pump side
1: Open
NOTE: Operate the tank isolation valve only when the melter has reached
operating temperature.